Thanks for the reply Jim. And thanks for the wealth of information on your web site. I have not checked to see if the wiring harness has been replaced as for some reason I was under the impression that the harness issue only involved the first two years' production. (Probably wishful thinking on my part.)

I will look when I get back home this evening and let you know what I find. (By the way, if it is the harness, any thoughts on why the problem seems to go away once the engine warms up?)

Thanks again for everyones help so far.